Vittorio Saggiomo @vsaggiomo.bsky.social Associate prof BioNanoTechnology @WUR (ex @kieluni, @univgroningen, @UninaIT). Tech+Chem = microfab, 3D printing, Sensors and Devices. Nerd. https://vsaggiomo.com
https://www.youtube.com/user/vsaggiomo
Dr. Emily Arndt 🏳️⚧️ @brachinus.bsky.social Polymer chemist & engineer in industry. Spent some quality time studying bombardier beetles. CWRU Macro & MIT PPSM alumna. Loves science, animals esp insects & cats, photography, computers, cooking, & the outdoors. Trans queer autistic woman. She/her
JBGarrity Photography @joegarrity.bsky.social I enjoy taking photos and sharing them, mostly of nature. All genres from astro, landscape, macro, marine life, wildlife, insects, flowers, etc.
Dan Burns @the-physics-well.net Physics Educator, Space Enthusiast, Astrophotographer
https://the-physics-well.net/
NASA | ESA Space Updates @nasaupdates.bsky.social Space news from around the globe, all in one place
Focusing on NASA & ESA Missions
Artemis III 🚀🌕 | 2027
Note we are not NASA just #Spacenerds #Moonjoy
Israel Velazquez @israelvelazquez.bsky.social 🌌 Amateur Image Processor (Hubble, JWST)
🎧 DJ (Trance & Psytrance) | 🎮 Gamer (Ornlu)
🏛️ Stoicism reader | 🚴 Cyclist | 🇲🇽 Mex 🇲🇽
5 de asada!
Flickr: https://flic.kr/ps/44txtF
Stephen Johnston @stephenaj.bsky.social Curator Emeritus at Oxford's History of Science Museum, with interests in instruments and material culture. Current research focus on armillary spheres and astrolabes in medieval Europe. (Disclaimer: focus known to wander.)
Count Binface @countbinface.bsky.social Space politician. ‘’Face of the Establishment’. Sane.
xkcd title text @xkcd-titletext.bsky.social not affiliated with Randall Munroe or xkcd
tag @futur.blue if I'm not working please
Jake Yeston @jakeyeston.bsky.social Editor at @science.org, shepherding chemistry papers; views here are my own; he/him
Hourly Cosmos @hourlycosmos.bsky.social Photo sharing bot for planetary and deep space images.
Run by @kevinmgill.bsky.social
Content providers added with permission.
H. P. Read @readhpr.bsky.social Mathematics educator, science geek, and avocational horn (and occasionally Wagner tuba) player. Secretly half-Vulcan. They/them
Chuck, just Chuck @ncstarguy.bsky.social Retired IT Guy, painter, maker, amateur astronomer, and world traveler.
Practicing Buddhist, which means I haven’t got it right yet.
Part-time philosopher.
Sometimes I just say stuff.
Perfection is the enemy of progress
- Winston Churchill
Matthew R Francis (see pinned) @matthewrfrancis.bsky.social Science journalist and writer, cat man, hat man, music man, queer. So very tired. He/him. Signal: BowlerHatScience.51
Gangstagrass @gangstagrass.bsky.social The weirdos that brought you the Justified theme song and a bunch of bangers and twangers. #1 billboard bluegrass album The Blackest Thing On The Menu out now!
Cathrin Machin Space Art @cathrinmachin.bsky.social Space Artist & Telescope Operator 🚀
Grab my 2026 Calendar here 👇
https://catmachin.com/products/2026-calendar
Tom Gauld @tomgauld.bsky.social Cartoonist and Illustrator. My book of science cartoons, PHYSICS FOR CATS, is available now! www.tomgauld.com
Bree (half of Kit Rocha) @mostlybree.kitrocha.com Author of bestselling sexy book as Kit Rocha. Rep'd by Sarah Younger at NYLA. Hiding in the Alabama woods. #TeamADHD Book Stuff: https://linktr.ee/kitrocha Enable Chaos: https://amzn.to/4gCqcOD
Mayor Zohran Kwame Mamdani @mayor.nyc.gov Fighting every day to deliver a city that working New Yorkers can actually afford. Mayor of New York City.
Dr Nathan Kilah @chemistrynathan.bsky.social Research Chemist, Assoc. Prof., Science Communicator, Edible Gardener, Beekeeper, Anti-authoritarian, Husband, Dad. I will ❤️ your gardening posts. www.nathankilah.com/science-communication nipaluna/Hobart, lutruwita/Tasmania
Chief Meteorologist Gary Stephenson @gstephensonwx.bsky.social Chief Meteorologist Spectrum News 1 (Central/Eastern NC)
Aviation, Weather, Birds, Cats, Photography, Space, Star Trek, Standing up for SCIENCE!!! Hoping for a brighter tomorrow!
Charlotte Moore-Lambert @charlottereads.com books, bugs, bolitics 🇵🇸 https://linktr.ee/cavatica
HotGun @hotgun3d.com Your 3d printing wingman.
Web: https://hotgun3d.com
YouTube: https://youtube.com/@hotgun3d
@Ubermeisters @ubermeisters.bsky.social Atheist, anarchist, cis, ally, craft addict, CAD/BIM/VDC professional, prototyping nerd, 3d printing / scanning hobbyist. Father, empath, lover of all the living. Occasionally posting NSFW content to keep you on your toes.
Chemjobber @chemjobber.bsky.social 1. A blog to help chemists find jobs. (chemjobber.blogspot.com) 2. Towards a quantitative understanding of the quality of the chemistry job market
Dr Kirsten Banks @astrokirsten.bsky.social Wiradjuri Astrophysicist 🌌 Science Communicator 🚀 PhD in Astrophysics 📚 Boring Machine 😂 Relatable Intellectual 🧑🔬
WHQR Public Media @whqr.bsky.social Your local NPR and Classical Music station in Wilmington, NC, the greater Cape Fear Region. 🌊 🎧 🎙Broadcasting news at 91.3 FM and Classical on 92.7 FM. Find us online at WHQR.org
Judy Schmidt @geckzilla.bsky.social Galactic Janitorial Services
Simeon Schmauß @stim3on.bsky.social dabbling with photogrammetry, astrophotography, GIS and more...
https://sschmaus.github.io/links/
@hardikp1.bsky.social @hardikp1.bsky.social 
Dave Richeson @divbyzero.bsky.social Mathematician. John J. & Ann Curley Chair in Liberal Arts at Dickinson College. Author of Tales of Impossibility and Euler's Gem. Coffee drinker. [Everything in the timeline before October 2024 was imported from my Twitter/X feed 2008-24.]
Sara Callori @saradoesscience.bsky.social Physics prof and "talkative scientist"; loves x-rays, bad jokes, pizza, nerdy tattoos. You'll know I'm from NJ bc I'll tell you. Jeopardy silver medalist. Wheel champ. she/her
Nicole Gugliucci @noisyastronomer.com Physics professor, astronomer, educator, science communicator in NH, US. Lover of dogs, spec-fic, weights, and good trouble. She/they.
Opinions my own. RTs≠endorsements. Most older posts auto-delete.
I swear a lot.
https://bio.link/noisyastronomer
Props To History @propstohistory.bsky.social LA Based Art Director, Prop Master, Historian, Story Teller, Content Creator @propstohistory
Scott Bagley @bagphos.bsky.social “The Decorator” Hexagon farmer #PfizerChemistry #TeamHeptanes @organicdivision.org ORGN Program Chair. Granted Chem-Icon status by @drdre4000.bsky.social Opinions, posts/RTs are my own. Fellow of the ACS
LIGO Scientific Collaboration @ligo.org Official account of the LIGO Scientific Collaboration. We detect gravitational waves!
Email: questions@ligo.org
This Many Years Ago @thismanyyearsago.bsky.social I post daily about something that is “this many years ago”. This account is a hobby project. Time zone is GMT+2.
Deb Houry @drdebhoury.bsky.social ER doc, public health professional, researcher, and former chief medical officer at the CDC. Working to improve health in communities while figuring out what is next for me
Dr. Skylar Grayson @skylargrayson.bsky.social Astrophysics PhD ✨ studies black holes and galaxy evolution 🌌Science Communicator (find me other places at “Space According to Skylar”)
Laura Hill @lalamad.bsky.social 
Jeff Blattner @theblatt.bsky.social Former Chief Counsel to Sen. Ted Kennedy, Dep. Asst US Atty General, Sup. Ct Law Clerk. Pittsburgh guy now in Colorado
https://jeffblattner.substack.com/
https://dornsife.usc.edu/center-for-political-future/fellows-program/former-fellows/jeff-blattner/
Carlos @carlosperate.bsky.social ⚡️ Love everything embedded software/hardware.
🧑🏫 Passionate about STEM & EdTech.
👨💻 Embedded Software @ #Microbit Educational Foundation (microbit.org).
🐍 Oxford Python user group co-organiser.
🤔 Views my own.
@cira-csu.bsky.social @cira-csu.bsky.social 
Odd Pegs Woodworking @oddpegswoodworking.com I build things. Usually out of wood. Occasionally with clay. Sometimes out of words. And with 1s and 0s at the day job. Typically listening to stoner rock. He/him
www.oddpegswoodworking.com
Ologies with Alie Ward @ologies.bsky.social A comedyish science podcast hosted by @alieward. Asking smart ologists not-smart questions about their professional obsessions. Every Tuesday. May be NSFW. https://linktr.ee/alieward
Chloë R McKenzie @chloermckenzie.bsky.social Assistant Prof. in Medieval History @northeasternu.bsky.social (NU London) | Visiting Fellow at CMRC @unisouthampton.bsky.social | Book on Ladies of the Garter
Seven Machina Rasmussen @toomanyspectra.bsky.social humanoid astrobiologist 🌌 SFF author (largely oxygen by mass) 📚 transhumanist 🤖 star trek autism character 🖖 she/they 🏳️🌈 instructor @ Columbia ✒️ CLOUDY WITH A CHANCE OF STARSHIPS now availabile wherever books are sold 👀
sevenrasmussen.com
In Otter News @in-otter-news.bsky.social The life and times of Steve the otter...
John Green @johngreensbluesky.bsky.social Author (The Fault in Our Stars, The Anthropocene Reviewed, etc.)
YouTuber (vlogbrothers, Crash Course, etc.)
Football Fan (co-owner of AFC Wimbledon, longtime Liverpool fan)
Opposed to Tuberculosis
Andrew Crawford @evermorian.bsky.social Maker, cultural anthropologist, technologist & curator of infinite interests. Pop up cards, kirigami, printmaking, landscape photography, plants, food, Celtic design, fiber arts, microcontrollers, eclectic projects.
Ted Stryk @tedstryk.bsky.social Interplanetary Dumpster Diver. Asteroid (230728) Tedstryk
Images I post are Copyright Ted Stryk (processed or taken by me) unless otherwise noted. Professor at Roane State CC in Oak Ridge, TN
MedChemDan🧪🤖 @medchemdan.bsky.social Automated medicinal chemist, flow chemist and general technology geek 🤓👨🔬🤖🧪🇬🇧🇸🇪
Martin Tomsky @mtomsky.bsky.social Illustrator and laser cutterer
https://www.martintomsky.com/shop
Mick Storm @mickstorm.bsky.social 3d sculpting
VFX
3d software developer
Woodworking.
I do lots of Zbrush and Houdini, and lots of different traditional art as well! Also into Star Trek.
https://linktr.ee/mickstorm
Katie M 👩🔬🌌📷🧶 @katiemmakes.bsky.social Katie M Makes - Maker of crochet. Also qualified Tech Editor. Used to be a scientist. PhD in Chemistry/Abiogenesis. Currently working in Aseptic Pharmacy in the NHS.
Here for the science, pretty things and chat 😁
www.katiemmakes.co.uk
Keen Maker @keenmaker.bsky.social Your Friendly Expert Who Breaks Down 3D Printing Like Never Before 🚀
🌏 Want real-time 3D printing help and community?
Join our free private Discord here: keenmaker.kit.com/the-keen-maker-collective
❤️Support us: https://ko-fi.com/keenmaker
Pete Buttigieg @petebuttigieg.bsky.social Husband, dad, veteran, writer, and proud Midwesterner. 19th US Secretary of Transportation and former Mayor of South Bend.
Meenakshi Wadhwa @minwadhwa.bsky.social Director, Scripps Inst. Oceanography & Vice Chancellor, UC San Diego. Opinions are my own.
Good Food Kitchen @goodfood.kitchen I'm Deana. I cook, grow, photograph and write about seasonal food. Where the lens meets the rolling pin.
Brad Snowder 🔭 @bradsnowder.bsky.social Astrophysicist, Astronomy Instructor, Planetarium Manager. Pacific Northwest. Carpe Noctem.
Eleanor Morton @eleanormorton.bsky.social Scottish comic/writer/actor with confusing accent, absolutely not insecure about it. She/her. My book out now! Show for '26: The Mermaid https://linktr.ee/eleanormorton
Eleanor & Alasdair Read That on Spotify
support me: https://ko-fi.com/eleanormorton
Simon Lee @simonleewx.com Lecturer in Atmospheric Science, University of St Andrews. Large-scale dynamics of the atmosphere and its role in weather and climate variability, predictability and change. FRMetS. simonleewx.com
David Folkenflik @davidfolkenflik.bsky.social NPR media guy
Author, Murdoch’s World
Bob Riddle @currentsky.bsky.social Retired Teacher (Earth Science/Planetarium Director-43 yrs.). Former Column Editor Scope on the Skies, Science Scope Magazine (NSTA). NASA Volunteer Educator Since 1985: Cassini Fellow; ISTP; SSEP;SSA. Day or night photography
Marcus Hutchins @malwaretech.com threads.com/@malwaretech
https://linkedin.com/in/malwaretech
https://marcushutchins.com
Vincent Ledvina @vincentledvina.bsky.social 📷”The Aurora Guy”
🌌Space Physics Ph.D. student
📍North Pole, Alaska
🫂Participatory science, science comm.
🌀 Professional aurora chaser
👨💻Views my own
Adam Trotter @astrotter.bsky.social North Carolinian, former astronomer. Enjoying gardening, nature photography and hiking the local trails. he/him 🏳️🌈
AkivaMCohen @akivamcohen.bsky.social Orthodox Jewish father of 5; Litigation Disaster Tour Guide; Jets Fan. Fighting the widening gyre.
Debbie Mia @debbiemia.bsky.social Software engineer by day, a small font of utterly eldritch wisdom by night. Sometimes makes shitpost art. Also a law clerk.
ᴄ ꜱᴛᴜᴀʀᴛ ʜᴀʀᴅᴡɪᴄᴋ🛸 @cstuarthardwick.com @ᗩᑎᗩᒪOG_Sᖴ ᖇegular ⭐ ᗯriters of the ᖴuture & ᒍim ᗷaen ᗩward Winner ⭐ Quora Top ᗯriter ⭐ Southerner from South ᗪakota ⭐
A unique voice known for inventive, thought-provoking narrative, philosophical depth, and fun!
Be excellent to each other.
Aubrey Fletcher @aubreyfletcher.bsky.social Father, Husband, Senate District Committee Vice Chair for District 30, Rhode Island, Programmer, Coffee drinker, Transformers Collector, Chiari Warrior, Genealogy Nut, Freemason, Phi Theta Kappa Alumni and Twitch Streamer [https://www.twitch.tv/airwalkerx]
Michelle Waveform, PhD @michw.com Scientist, programmer, data visualizer. Mostly ocean things, especially underwater acoustics and how sound impacts marine fauna | T1D parent & DIY Looper | Coastal NC | 🇨🇦🇺🇸
http://www.michw.com/
Agata Staniewicz @agatastaniewicz.bsky.social Research Scientist at Bat Conservation Trust • ecoacoustics🎧 • bats🦇 • birds🐦 • crocodiles🐊
Dalton @daltonkock.bsky.social 3D Printing Laser Engraving/Cutting
Vinyl cutting
#Freemasonry
#NeverStopMaking #BlueDotNE
https://frmsn.network
Christopher Berry @cplberry.bsky.social Gravitational-wave astrophysicist. University of Glasgow Senior Lecturer. Science, education, LEGO & cake. May contain traces of nuts
🐘 https://mastodon.online/@cplberry
📚 https://cplberry.com
Paul Byrne @theplanetaryguy.com Associate Professor of Earth, Environmental, and Planetary Science at WashU • NASA Planetary Data System Geosciences Node Director • Explorers Club EC50 • eeps.washu.edu/people/paul-byrne • he/him
@lodgesteward.bsky.social @lodgesteward.bsky.social 
Dr. Alex Parker @alexparker.bsky.social Exploration scientist, engineer, artist. Building things for space inspired by things in the sea, and things for the sea inspired by space. Discovered a few moons along the way. 
Nana Visitor @nanavisitor.bsky.social Actor(Star Trek for awhile) author of Open a Channel, Mama Nana on Instagram
shauna @goldengateblond.bsky.social crows can hold grudges for 17 years. amateurs.
Parker Molloy @parkermolloy.com I write the media/internet/culture/politics/whatever newsletter The Present Age: www.readtpa.com
Chicagoan / wife of @kaylapekkala.com / second favorite human to two dogs / not an activist / likes baseball
Ryan Mac 🙃 @rmac.bsky.social NYT tech reporter
Co-author of Character Limit
Signal: rmac.18
ryan.mac@nytimes.com
rmac18@protonmail.com
https://www.penguinrandomhouse.com/books/737290/character-limit-by-kate-conger-and-ryan-mac/
https://linktr.ee/ryan_mac_
jamelle @jamellebouie.net The real jbouie. Columnist for the New York Times Opinion section. Co-host of the Unclear and Present Danger podcast. b-boy-bouiebaisse on TikTok. jbouienyt on Twitch. National program director of the CHUM Group.
Send me your mutual aid requests.
Emily Nussbaum @emilynussbaum.bsky.social Theater critic for The New Yorker, Approval Matrix Creatrix
Pwnallthethings @pwnallthethings.bsky.social Just thinking out loud.
Brandy Zadrozny @brandyzadrozny.bsky.social Reporter lady @ms.now
Signal username: brandyzadrozny.53
Email from a non-work account: brandy.zadrozny@ms.now
dell cameron @dell.bsky.social Sr. writer @wired.com:
Surveillance & coptech
Signal: dell.3030
Greg Sargent @gregsargent.bsky.social Politics, politics, politics
Mark Joseph Stern @mjsdc.bsky.social Senior writer at Slate covering courts and the law. Co-host of the Amicus podcast. Dad.
Benjamin Wittes @benjaminwittes.lawfaremedia.org Editor in Chief, @lawfaremedia.org
Senior Fellow, Brookings
Author, #DogShirtDaily
Host, #DogShirtTV
Purveyor of mischief.
Harasser of Russian diplomats worldwide.
Matt Negrin still host of Hardball on MSNBC @mattnegrin.bsky.social The Daily Show, Roy Wood Jr.'s 2023 White House Correspondents’ Dinner, Trevor Noah's 2022 White House Correspondents’ Dinner, Hardball on MSNBC
Clara Jeffery @clarajeffery.bsky.social Editor-in-Chief of Mother Jones/Center for Investigative Reporting/Reveal. Past president of the American Society of Magazine Editors. Mom. Upzoning, street tree, and rescue dog enthusiast. Views, mine.
Dave Jorgenson @davejorgenson.bsky.social Host of Local News International
Non-partisan public data petition: https://usafacts.org/data-we-depend-on/
Bundle: https://trustfnd.com/davejorgenson/c/local-garbage-fire--vSrCPBRkF8C4LhjLJbKo
Support us: http://LNI.media/membership
Charlie Sykes @sykescharlie.bsky.social Author, Substack newsletter “To the Contrary.” Host, "To the Contrary" podcast. Dog owner, grandfather. Still Never Trump. No regrets. Website: https://charliesykes.substack.com/
Tim Dickinson @timdickinson.bsky.social Senior Writer & Editor, The Contrarian
ContrarianNews.org
Portland, Oregon
Send tips via Signal: TimD.503
Stay connected: TimDickinson.co
Ben Goggin @bengoggin.bsky.social Senior Editor, Technology @ NBC News
Signal: beng.38
https://linktr.ee/bengoggin
benjamin.goggin@nbcuni.com bgoggin@protonmail.com
Jen Bendery @jbendery.bsky.social Senior politics reporter for HuffPost.
Drop me a tip or a hello: jen.bendery@huffpost.com
Signal: jbendery.41
Oliver Willis @owillis.bsky.social Reporter, DailyKos.com, Previously Media Matters. Subscribe to http://oliverwillis.substack.com
Chance the Lawyer @chancethelawyer.bsky.social per chance, a lawyer
this is a place for silly posting
everything is a joke, I think that's pretty obvious and it’s also seriously problematic ¯\_(ツ)_/¯
Lisa Guerrero @lisaguerrero.bsky.social Award Winning Investigative Journalist. Podcast: Lisa Guerrero UNLEASHED on YouTube
Immigrant’s Daughter. Mosaic Artist. Actor. Proud Latina.
Author of WARRIOR: MY PATH TO BEING BRAVE.
Inspirational Speaker & Host. https://www.lisaguerrero.com/